baber/WOPTO huggingface dataset:
Patent JP-H01241692-A (JP)
Title: Storage with semiconductor circuit
Inventor: IINO RYOICHI
IPC: G06K19/00
Filed: 1988-03-23
Abstract: PURPOSE:To supply the power of a constant voltage in a stable condition by arranging a dimming means before a solar battery and controlling the dimming means in correspondence the power in each time to be needed by the operation of a semiconductor circuit, which is built-in to a recording medium such as an IC card, etc., so as to cover a photo-detecting surface. CONSTITUTION:Current consumption is changed in correspondence to the load of an IC 8. However, when the change goes over a regulation range, the voltage of a regulator circuit in a stabilizing power source circuit 91 is changed and the voltage is lowered by enlarging the current consumption, for example. Then, the change, for example, the lowering of the current consumption is detected by a voltage detecting circuit 91a. The voltage detecting circuit 91a sends a control signal, which corresponds to the detection, to a dimming filter driving circuit 92. In correspondence to this signal, the dimming filter driving circuit 92 adds the prescribed voltage or control signal to a dimming filter 5 and executes control so that the light transmitting rate of the dimming filter 5 can be increased. Thus, the voltage of the regulator circuit returns to the constant voltage value of the original regulation range.
Patent JP-S52150831-A (JP)
Title: Fall type petroleum combustion system
Inventor: ARAI TAKESHI
IPC: F23D3/18
Filed: 1976-06-10
Abstract: PURPOSE:To prevent oil leak when moving the system by automatically shutting off the valve when stopping the combustion by interlocking an oil supply constant shutoff valve of an oil supplying tank upward and downward a burner wick by the medium of an interlocking movement mechanism.
Patent JP-H08262592-A (JP)
Title: Discharge lamp unit, illuminator and image scanner
Inventor: OKUSA SHOICHI
IPC: H04N1/04
Filed: 1995-03-28
Abstract: PURPOSE: To provide a lamp unit efficiently irradiating a surface to be irradiated with the light of a desired color from plural fluorescent lamps whose light emitting colors are different, an illuminator and an image scanner. CONSTITUTION: A first discharge lamp 2R and a second (third) discharge lamp 2G (2B) strongly radiating the light having wavelength spectrum which is different from that of the first discharge lamp 2R in a specified direction are provided in the lamp unit, the illuminator and the image scanner 9. Thus, the tolerance of a lamp design is widened, and respective lamps are made to be proximate by arranging the performances of respective lamps, so that instruments such as the lamp unit, the illuminator and the image scanner 9 are miniaturized.
Patent JP-H10254080-A (JP)
Title: Silver halide photographic sensitive material
Inventor: HATA YOSHIHISA
IPC: G03C5/16
Filed: 1997-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a silver halide photographic sensitive material with which an image of high sensitivity and excellent sharpness can be obtd. even in the combination with a screen having a light emission peak in 300 to 500nm region without contamination of the screen. SOLUTION: This photographic sensitive material has the emulsion layer described below and a hydrophilic colloid layer with dispersion of solid fine particles of a dye as a base layer of the emulsion layer. The photosensitive material is used in the combination with a screen having the light emission wavelength in 300 to 500nm range. The emulsion layer contains such silver halide particles that at least 50% of the whole projected area of silver halide particles consists of planer silver halide particles having >=5 aspect ratio and the silver halide particles are spectrally sensitized with a compd. expressed by formula. In the formula, A and B represent 0, S or imino groups, R1 , R2 are sulfoalkyl groups, R3 to R10 are H, halogen, alkyl, aryl, alkoxyl, allyl, or heterocycllc groups.
Patent JP-S58185736-A (JP)
Title: Silver-cadmium-tin-bismuth type internally oxidized composite contact material
Inventor: SHIBATA AKIRA
IPC: C22C5/10
Filed: 1982-04-24
Abstract: PURPOSE:To manufacture an Ag-Cd-Sn-Bi type internally oxidized composite electrical contact material withstanding switching at high current density and having stabilized contact resistance and a long life by adding specified amounts of Sn and Bi in the manufacture of an Ag-oxide type composite electrica contact material such as an Ag-CdO type material by an internal oxidation method. CONSTITUTION:2-9% Sn and 0.01-1.5% Bi are added to an Ag-Cd alloy contg. 1-18% Cd, melted and cast to form a billet. The billet is hot extruded into a wire rod at 700 deg.C, the rod is worked into a river-shaped electrical contact material, and the material is internally oxidized by heating in an oxygen atmosphere. The internal oxidation is stably carried out by adding Sn, and owing to Bi, a fine and uniform dispersed structure is obtd. When the deterioration of the workability due to >=1.5% Bi content is ignored, the Bi content can be increased to 4%, and the reduction of the life due to the coarsening of the grains can be prevented.
Patent JP-H07321152-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: KIKUCHI MASAYOSHI
IPC: H01L21/60
Filed: 1995-03-28
Abstract: PURPOSE:To enable the bump electrode of a semiconductor device to be directly connected to the film wiring of a flexible film by a method wherein a step is provided to a board possessed of a board wiring, a flexible film possessed of a film wiring is bonded to the step, and a semiconductor device is provided spreading over the flexible film and the board. CONSTITUTION:A film wiring 22 is provided onto the upside of a flexible film 21. A flexible film 21 is so mounted on the tread of a step 15 provided to a board 12 as to make the upside of film wiring 22 flush with that of a board wiring 23. Bump electrodes 13 serving as input/output terminals are provided to the semiconductor device 11. The semiconductor device 11 is provided stretching over the board 11 and the film wiring 22. A connection between the semiconductor device 11 and both the film wiring 22 and the board wiring 23 is made by bringing the bump electrodes 13 into contact with both the film wiring 22 and the board wiring 23 respectively. An intsulating resin 24 is interposed between the semiconductor device 11 and both the board 12 and the flexible film 21.
Patent JP-H10254403-A (JP)
Title: Dynamic picture correcting circuit for display device
Inventor: KOBAYASHI MASAYUKI
IPC: G09G3/28
Filed: 1997-03-06
Abstract: PROBLEM TO BE SOLVED: To prevent picture quality from being deteriorated by movement correction by providing a majority process part and a dynamic picture correcting part correcting display positions of respective subfields with respect to attentional pixel based on detection value calculated in the majority process part and outputting them to a display device side. SOLUTION: A movement detecting part 10 detects movement vectors of respective pixels based on a video signal to be inputted to an input terminal 12. A majority process part 18 calculates the same detection values whose number is the most numerous from among detection values by the movement detecting part 10 as to pixels being within a set range including the pixels under consideration. A moving picture correcting part 14 corrects display positions of (n) pieces of subfields to the with respect to the attentional pixel based on the detection value calculated in the majority process part 18.  Thus, even in the case the detection value of the attentional pixel becomes value far apart from detection values of peripheral pixels by the fluctuation of pictures due to noise or the like, projected values are eliminated with a majority process and the picture quality is prevented from being deteriorated in performing the correcting of dynamic pictures.
Patent JP-S59194864-A (JP)
Title: Ink jet printing head
Inventor: YAMAGISHI YASUO
IPC: B41J2/055
Filed: 1983-04-20
Abstract: PURPOSE:To obtain an ink jet printing head capable of better printing by preventing the leak of injected ink droplets in jet nozzles by providing a specific composition of water-repellent organosiloxane three-dimensional plymer film with an adhesive film as a primer to the jet nozzles. CONSTITUTION:A jet nozzle is provided with an organosiloxane three-dimensional polymer film containing methyl groups as much as 0.5-1.5 times or more of silicon atomic number, serving to prevent the lowering of hardness, and having a high water repellency. For example, a polydimethylsiloxane solution is coated on the base material and thermally poly-condensated to form a film. When the base material is an acrylic or epoxy resin, the film may be directly covered on the base material, but when the base material is a metal or glass, an acrylic or epoxy resin film as a primer is beforehand formed on the base material. The wetting of the jet nozzle with injected ink droplets can thus be prevented, and thereby the variation in size, speed and direction of ink jet can be prevented and better printing can be made.
Patent JP-H0220644-A (JP)
Title: Continuous casting mold device with movable insert
Inventor: RIBAA EFU ROSUTEITSUKU
IPC: B22D11/04
Filed: 1989-03-23
Abstract: PURPOSE: To effect the fitting of an insert into a mold and the replacement of the insert without replacing the whole mold by arranging the shiftable insert while contacting with a nozzle at the inlet end of the mold and the one end of the insert and contacting with the mold body portion at the reverse end part of the insert. CONSTITUTION: A continuous horizontal steel casting apparatus 10 is composed of a molten metal receiving tundish 12 incorporating molten steel 14. A refractory nozzle 16 is connected with the inner part of the tundish 12 at the outlet end, and a pouring hole end of the horizontally arranged continuous casting mold 18 at the reverse side. Since the molten steel 14 is poured into the mold 18 and brought into contact with the cooled mold body 20 and started to solidify so as to form the solidified outer shell 28 in the internally constituted molten steel 14. A brake ring 30 is provided at the pouring hole end of the mold 18. Further, the shiftable insert 32 is provided at the pouring hole end in the outside of a brake ring 30.  Since the pouring hole end of the mold 18 receives the larger wearing than the body part 20 of the mold caused by the high temp. of the molten steel 14 poured into the mold 18 and the contact with the molten steel at pouring hole end, the insert is largely worn and broken. Therefore, since the insert 32 is shiftable, only the insert 32 can be exchanged without replacing the body part 20 of the mold.
Patent JP-S62235029-A (JP)
Inventor: SANADA KOICHI
IPC: B65B55/10
Filed: 1986-03-27
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H01243580-A (JP)
Title: Diode
Inventor: KOIKE AKIHIRO
IPC: H01L29/43
Filed: 1988-03-25
Abstract: PURPOSE:To prevent an increase in a reverse leakage current due to a breakdown of a P-N junction by a method wherein a refractory metal film composed of palladium or titanium is formed on at least one surface of a semiconductor pellet. CONSTITUTION:The surface side of a semiconductor pellet 1 is covered with a silicon oxide film 5; a hole is made in a position on the surface side of a P-type silicon region 1b; silicon is exposed. A palladium film 6 as an ohmic electrode is applied to the exposed silicon and formed to be film-shaped. A silver bump 7 extended from this palladium film 6 to said silicon film 5 is formed; a dumet 3a and a lead wire 2a are formed on this silver bump 7 via a copper film 8a. By this setup, palladium is diffused little to silicon even when the pellet 1 becomes at a high temperature; accordingly, even when a P-N junction is broken down, a reverse leakage current is not increased. Accordingly, a stable electrical characteristic can be secured.
Patent JP-H07309762-A (JP)
Title: Ethylene/vinyl acetate base endermic matrix system for dosing estrogen and/or progestogen
Inventor: ERITSUKU TEIYOO
IPC: A61K47/38
Filed: 1995-03-28
Abstract: PURPOSE: To obtain sticky transdermal matrix system comprising a supporter and a sticky matrix and used for administration of a hormone by transdermal. CONSTITUTION: This transdermal matrix system comprises a sticky matrix supported on a supporter. The matrix comprises (a) 40-60 pts.wt. ethylene/vinyl acetate copolymer, (b) 5-20 pts.wt. cellulosic material, (c) 35-55 pts.wt. at least one compound selected from the group of crotamiton, N-substituted 2- pyrrolidones of the formula (R is a 1-15C alkyl, cyclohexyl or 2-hydroxyethyl), (d) 0.01-7 pts.wt. hormone selected from the group consisting of estrogen components, progestogen components and mixtures thereof. A sticking matrix tool is especially useful for treatment of osteoporosis in a case of a hormone absence compensation treatment method, and cardiovascular damage caused by climacteric disorder and its result, and treatment requiring administration of estrogen and/or progestogen by transdermal rotate.
Patent JP-S60211018-A (JP)
Title: Remelting apparatus of shaft member
Inventor: SAGA NORIHIKO
IPC: C21D9/30
Filed: 1984-04-06
Abstract: PURPOSE:To provide the titled rationalized apparatus for preventing the generation of cracks and pores at the remelted part due to chill-hardening by rotating and preheating a cam shaft uniformly in an upper side-opened semilunar high- frequency coil, and remelting and hardening the surface of the cam. CONSTITUTION:A cam shaft 50 is supported by pivots 5 and 6 in an upper side- opened semilunar high-frequency coil 9, rotated 7, and uniformly preheated. Then the cam shaft is pivoted on a proximity rotating mechanism 11 by a chuck 10 with a chuck 51 and a pivot 13, and the specified parts of the cam surface 53 are successively remelted, added with metal and hardened by a torch 22. The generation of cracks due to chill-hardening and the generation of pores due to solidification resulting from insufficient venting at the treated part is prevented by the preheating of the cam shaft 50, and the remelting and hardening treatment are carried out with the compact apparatus, in good yield, with high efficiency, and at low cost.
Patent JP-H02250650-A (JP)
Title: Motor
Inventor: TAMURA ETSUO
IPC: H02K29/00
Filed: 1989-03-22
Abstract: PURPOSE:To prevent accumulation of bubbles below a circuit board and, at the same time, to make the circuit board to sufficiently stand against the external force applied at the time of mold releasing by providing holes through the circuit board so that a mold resin can move through the holes. CONSTITUTION:A plurality of holes 13 are formed through a circuit board 11 which is arranged at a prescribed interval from a stator A and provided with electronic components 12 electrically connected with winding 10. As a result, bubbles contained in a mold resin 16 at the time of mold forming can bleed upward through the holes 13 provided through the circuit board 11. Therefore, the bubbles contained in the mold resin 16 do not accumulate below the circuit board 11, and, at the same time, the mold resin 16 can be improved in electrical insulating property and in adhesive property to the circuit board 11. Accordingly, the circuit board can sufficiently stand against the external force applied at the time of mold releasing.
Patent JP-H09254550-A (JP)
Title: Thermal color developing/erasing type white board and color developing and erasing method thereof
Inventor: YOSHIDA TOMIO
IPC: B41M5/26
Filed: 1996-03-26
Abstract: PROBLEM TO BE SOLVED: To form an image having a clear contour and sufficient contrast and to make the marks after erasure inconspicuous without damaging a merit such that no dust is generated at a time of erasure. SOLUTION: A conventional thermal recording agent is changed in transparency by a change of a temp. condition but, by utilizing the color developing and erasing phenomenon accompanied by the change of the temp. condition, a clear contour and sufficient contrast are obtained. Further, the surface hardness of a thermal recording layer is controlled so as to make marks after erasure inconspicuous to set the diameter dimension of the dent generated when a steel ball of 0.5ϕ is pressed to the reversible thermal recording layer 2 formed on a base film under gravity of 300g to 0.1mm or less.
Patent JP-S63236511-A (JP)
Title: Preparation of filtering medium
Inventor: TANONAKA SHINICHI
IPC: B01D39/06
Filed: 1987-03-23
Abstract: PURPOSE:To prepare a filtering medium of uniform quality by blending and sintering acid clay, alumina, Kibushi clay (clay containing carbonized wood pieces) and kaolin in a manner that the ratio of silica and alumina is in a given range, and using the same as the raw material of filtering medium. CONSTITUTION:After mixing acid clay, alumina, Kibushi clay and kaolin in a manner that the ratio of silica and alumina is in the range of 0.75-1.75 as raw materials, the mixture is molded and sintered at the temperature of 1,000-1,300 deg.C. The mold is gradually cooled down, crushed and screened to collect grains of 0.42-2.38mm diameter, which are calcined at 400-800 deg.C after being immersed in potassium permanganate solution. Said immersing in potassium permanganate and calcining processes are repeated until the adsorbed volume becomes constant and a filter medium is prepared as a finished product.
Patent JP-H07283591-A (JP)
Title: Automatic apparatus for mounting electronic device
Inventor: MOBARA MASAYUKI
IPC: H05K13/04
Filed: 1994-04-07
Abstract: PURPOSE:To allow stable mounting of a device by performing stable termination of suction even in the case of changed mounting speed of the device. CONSTITUTION:A CPU 59 performs mounting of a device in the way where a valve 45 is opened every mounting tact memorized in RAM 60 according to the valve opening data showing a time of opening a valve 43 in the angle position to a mounting tact detected by a cam positioner 65 so as to blow out compressed air in order to properly eliminate the vacuum attraction forces.
Patent JP-2000263711-A (JP)
Title: Laminate
Inventor: ONISHI HIDEFUMI
IPC: B32B7/02
Filed: 1999-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a laminate showing outstanding characteristic appearance, heat stability or the like by laminating a saponified material of an ethylene-polyvinyl acetate copolymer which meet specific conditions with regard to the relationship between heating time and discharge rate measured by the Kohka flow tester and the relationship between time and torque measured by a torque detection-type rheometer. SOLUTION: With regard to the relationship between heating temperature and discharge rate measured by the Kohka flow tester (CFT-500C type tester made of Shimazu Seisakusho) at least one point in the temperature range which is higher by 10-80 deg.C than a melt point measured using a differential scanning calorimter(DSC), the discharge rate in the heating tie of 15 minutes-2 hours or less shows that the discharge rate in the heating time of 2-10 hours or less is less than twice as much as the discharge rate after the lapse of 15 minutes, based on the range of 0.1-50 times in 15 minutes.  Further, with regard to the relationship between time and torque measured by a torque detection-type rheometer at least at one point within the range of temperatures higher by 30-60 deg.C than the melt point measured using the DSC, the torque value in the heating time of 1-2 hours or less is within the range of 1/6-5/6 of the maximum value to be shown within 20 minutes' time. The layer containing a saponified material of an ethylene-vinyl acetate copolymer having the specific fluid characteristics as described is laminated.
Patent JP-H02248930-A (JP)
Title: Light branching circuit
Inventor: TANAKA FUMIO
IPC: G02F1/33
Filed: 1989-03-22
Abstract: PURPOSE:To preclude crosstalk and to miniaturize the optical branching circuit by using an anisotropic Bragg diffraction type acousto-optic optical deflector, and rotating the planes of polarization of diffracted light and undiffracted light by 90 deg. and coupling the light beams. CONSTITUTION:When the anisotropic Bragg diffraction type acousto-optic optical deflector 7 is not driven, the light from a polarization plane maintaining type optical fiber 1 enters an optical fiber 2 through a lens 4, the deflector 7, and a lens 5. When the deflector is driven by a driving circuit 8, the light from the optical fiber 1 passes through the lens 4 and deflector 7, but the light is diffracted through the operation of an ultrasonic wave propagated in the deflector 7 and projected having its plane of polarization rotated by 90 deg.. Then the light enters an optical fiber 3 through a lens 6. Consequently, the large angle of separation is obtained and the light existing from the acousto-optic deflector 7 is easily separated in a short distance, so the miniaturization of the circuit is facilitated.
Patent JP-H10266587-A (JP)
Title: Hydraulic equipment
Inventor: MORIKAWA TAKAO
IPC: B02C1/02
Filed: 1997-03-24
Abstract: PROBLEM TO BE SOLVED: To shorten the time required till the start of crushing works by increasing the speed of the closing operation of a crushing jaw at the time of non-load until the crushing jaw is abutted against a concrete lump after it starts its closing. SOLUTION: In a crusher, a crushing jaw is attached pivotally in a manner that the crushing jaw can be opened and closed through a pivot shaft, and the crushing jaw is closed by the elongation of a hydraulic cylinder 1 connected to the crushing jaw and an article to be crushed is crushed. A speed increasing valve 11, by which the expansion and contraction of the hydraulic cylinder 1 with a piston 17 having a pressure-receiving area on the head side larger than a pressure-receiving area on the rod side are changed over, the head-side port 1b and rod-side port 1a of the hydraulic cylinder 1 are communicated at the time of non-load until the crushing jaw is abutted against the article to be crushed by the extension of the hydraulic cylinder 1 after the start of the closing of the crushing jaw, and a hydraulic fluid on the rod side is flowed into the head side under the state,  in which oil drainage from the rod side to the tank side is interrupted, is mounted at that time.
Patent JP-H07251348-A (JP)
Title: Z-axis slide surface cover for lathe
Inventor: ICHIMURA KAZUO
IPC: B23Q11/08
Filed: 1994-03-14
Abstract: PURPOSE:To provide a total cover, inexpensive and costless in maintenance, covering a lower size Z-axis slide surface commonly used as the saddle and tail stock of a 4-spindle NC lathe. CONSTITUTION:First and second fixed covers 6 and 7 are fixed between the upper and lower side Z-axis slide surfaces of a bed and between the rear and front side guide surfaces of the lower side Z-axis slide surface respectively, and first and second moving covers 8 and 9, penetrating holes 5a and 5b under a head stock, and third and fourth moving covers 11 and 12, penetrating the hole and lower side of a tail stock 4, are provided on the left and right sides of a saddle 3 respectively. Moreover, a fifth moving cover 13, overlapping the first fixing cover 6 and the first and third moving cover 8 and 11, are provided on the tail stock 4, and respective covers move each other while having an overlapped part by the movement of the saddle 3 or the tail stock 4 to cover the lower side Z-axis slide surface always to protect it from a chip or cutting liquid.